Make Gold & Bronze NuggetsParshat Vayigash

Wait for the moment when the mixture starts to change in consistency inside the balloon. When it starts to take on an almost gummy feel, you can start shaping it with your hands.

You will notice that the mixture releases heat as it solidifies and the phase change occurs in a matter of minutes. Keep in mind that once your sculpture starts to give off heat, it is a signal that you should be wrapping up your sculpture's final shape.